ffmpeg | branch: master | Rostislav Pehlivanov <atomnu...@gmail.com> | Thu Jul 14 01:26:51 2016 +0100| [f41e37b84f3d57c29d4a2a21f9337159135b981d] | committer: Rostislav Pehlivanov
dirac_vlc: prevent shifting a 0 by 64 bits when zeroing residue Adding a check for bits == 0 would still make Coverity misdetect this, so just revert to the normal way of setting the residue to 0. Signed-off-by: Rostislav Pehlivanov <atomnu...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f41e37b84f3d57c29d4a2a21f9337159135b981d --- libavcodec/dirac_vlc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/dirac_vlc.c b/libavcodec/dirac_vlc.c index d874278..336d22a 100644 --- a/libavcodec/dirac_vlc.c +++ b/libavcodec/dirac_vlc.c @@ -65,7 +65,7 @@ int ff_dirac_golomb_read_32bit(DiracGolombLUT *lut_ctx, const uint8_t *buf, coeff |= (res >> (RSIZE_BITS - 2*i - 2)) & 1; } dst[c_idx++] = l->sign * (coeff - 1); - SET_RESIDUE(res, 0, 0); + res_bits = res = 0; } memcpy(&dst[c_idx], l->ready, LUT_BITS*sizeof(int32_t)); @@ -104,7 +104,7 @@ int ff_dirac_golomb_read_16bit(DiracGolombLUT *lut_ctx, const uint8_t *buf, coeff |= (res >> (RSIZE_BITS - 2*i - 2)) & 1; } dst[c_idx++] = l->sign * (coeff - 1); - SET_RESIDUE(res, 0, 0); + res_bits = res = 0; } for (i = 0; i < LUT_BITS; i++) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog